CPU-Z provides you information such as cpu name and merchant, main stepping and process, cpu package, internal and external clocks, clock multiplier, incomplete overclock recognition, and processor chip features including backed instructions sets. The program supports recognition of the processor’s main voltage, L2 bus width, support for just two processors (in Glass windows NT or 2000 only), and recollection timing (CAS Latency, RAS to CAS, RAS Precharge). CPU-Z is a freeware that gathers information on some of the main devices of your windows system.